UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1deEXmNnNQfai6Zqn2cXhuK3UqsUJZ15jmIRkDbGDu8=' 
WHERE 
  key_id = '5d3ea89663e142bbdc784bd3474f7c83c20827ef8806b9777fb2e89f8b484853' 
  AND (
    token = '1deEXmNnNQfai6Zqn2cXhuK3UqsUJZ15jmIRkDbGDu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047